├── app
    ├── .gitignore
    ├── src
    │   └── main
    │   │   ├── res
    │   │       ├── values
    │   │       │   ├── dimens.xml
    │   │       │   ├── strings.xml
    │   │       │   ├── colors.xml
    │   │       │   └── styles.xml
    │   │       ├── drawable-hdpi
    │   │       │   ├── refresh.png
    │   │       │   ├── ic_navigate_next_white_24dp.png
    │   │       │   └── ic_navigate_next_white_48dp.png
    │   │       ├── drawable-mdpi
    │   │       │   ├── refresh.png
    │   │       │   ├── ic_navigate_next_white_24dp.png
    │   │       │   └── ic_navigate_next_white_48dp.png
    │   │       ├── drawable-xhdpi
    │   │       │   ├── refresh.png
    │   │       │   ├── ic_navigate_next_white_24dp.png
    │   │       │   └── ic_navigate_next_white_48dp.png
    │   │       ├── drawable-xxhdpi
    │   │       │   ├── refresh.png
    │   │       │   ├── ic_navigate_next_white_24dp.png
    │   │       │   └── ic_navigate_next_white_48dp.png
    │   │       ├── drawable-xxxhdpi
    │   │       │   ├── refresh.png
    │   │       │   ├── ic_navigate_next_white_24dp.png
    │   │       │   └── ic_navigate_next_white_48dp.png
    │   │       ├── mipmap-hdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-mdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-xhdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-xxhdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-xxxhdpi
    │   │       │   ├── ic_launcher.png
    │   │       │   └── ic_launcher_round.png
    │   │       ├── mipmap-anydpi-v26
    │   │       │   ├── ic_launcher.xml
    │   │       │   └── ic_launcher_round.xml
    │   │       ├── menu
    │   │       │   └── menu_main.xml
    │   │       ├── layout
    │   │       │   └── activity.xml
    │   │       ├── drawable-v24
    │   │       │   └── ic_launcher_foreground.xml
    │   │       └── drawable
    │   │       │   └── ic_launcher_background.xml
    │   │   ├── AndroidManifest.xml
    │   │   └── java
    │   │       └── com
    │   │           └── andreacioccarelli
    │   │               └── billingprotectorsample
    │   │                   └── DetectionActivity.kt
    ├── proguard-rules.pro
    └── build.gradle
├── library
    ├── .gitignore
    ├── src
    │   └── main
    │   │   ├── AndroidManifest.xml
    │   │   └── java
    │   │       └── com
    │   │           └── andreacioccarelli
    │   │               └── billingprotector
    │   │                   ├── data
    │   │                       ├── DetectionCause.kt
    │   │                       ├── SelectionCriteria.kt
    │   │                       ├── AppDefinition.kt
    │   │                       └── PirateApp.kt
    │   │                   ├── crypt
    │   │                       └── HashGeneratior.kt
    │   │                   ├── extensions
    │   │                       └── ListExtensions.kt
    │   │                   ├── utils
    │   │                       ├── RootUtils.kt
    │   │                       └── AssemblerFunctions.kt
    │   │                   ├── BillingProtector.kt
    │   │                   └── assets
    │   │                       └── definitions.kt
    ├── proguard-rules.pro
    └── build.gradle
├── settings.gradle
├── gradle
    └── wrapper
    │   ├── gradle-wrapper.jar
    │   └── gradle-wrapper.properties
├── gradle.properties
├── .gitignore
├── gradlew.bat
├── gradlew
├── README.md
└── LICENSE


/app/.gitignore:
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1 | /build
2 | 


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/library/.gitignore:
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1 | /build
2 | 


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/settings.gradle:
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1 | include ':app', ':library'
2 | 


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/library/src/main/AndroidManifest.xml:
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1 | <manifest package="com.andreacioccarelli.billingprotector" />
2 | 


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/app/src/main/res/values/dimens.xml:
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1 | <resources>
2 |     <dimen name="fab_margin">16dp</dimen>
3 | </resources>
4 | 


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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/cioccarellia/billing-protector/HEAD/gradle/wrapper/gradle-wrapper.jar


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/app/src/main/res/drawable-hdpi/refresh.png:
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/app/src/main/res/drawable-mdpi/refresh.png:
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/app/src/main/res/drawable-xhdpi/refresh.png:
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/app/src/main/res/drawable-xxhdpi/refresh.png:
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/app/src/main/res/drawable-xxxhdpi/refresh.png:
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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/app/src/main/res/drawable-hdpi/ic_navigate_next_white_24dp.png:
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/app/src/main/res/drawable-hdpi/ic_navigate_next_white_48dp.png:
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/app/src/main/res/drawable-mdpi/ic_navigate_next_white_24dp.png:
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/app/src/main/res/drawable-mdpi/ic_navigate_next_white_48dp.png:
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/app/src/main/res/drawable-xhdpi/ic_navigate_next_white_24dp.png:
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/app/src/main/res/drawable-xhdpi/ic_navigate_next_white_48dp.png:
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/app/src/main/res/drawable-xxhdpi/ic_navigate_next_white_24dp.png:
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/app/src/main/res/drawable-xxhdpi/ic_navigate_next_white_48dp.png:
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/app/src/main/res/drawable-xxxhdpi/ic_navigate_next_white_24dp.png:
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/app/src/main/res/drawable-xxxhdpi/ic_navigate_next_white_48dp.png:
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https://raw.githubusercontent.com/cioccarellia/billing-protector/HEAD/app/src/main/res/drawable-xxxhdpi/ic_navigate_next_white_48dp.png


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/library/src/main/java/com/andreacioccarelli/billingprotector/data/DetectionCause.kt:
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1 | package com.andreacioccarelli.billingprotector.data
2 | 
3 | /**
4 |  * Designed and Developed by Andrea Cioccarelli
5 |  */
6 | enum class DetectionCause { PIRACY }


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/app/src/main/res/values/strings.xml:
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1 | <resources>
2 |     <string name="app_name">BillingProtector</string>
3 |     <string name="action_settings">Settings</string>
4 |     <string name="title_activity_secondary">SecondaryActivity</string>
5 | </resources>
6 | 


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/app/src/main/res/values/colors.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <color name="colorPrimary">#1976D2</color>
4 |     <color name="colorPrimaryDark">#01579B</color>
5 |     <color name="colorAccent">#E65100</color>
6 | </resources>
7 | 


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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Thu Oct 01 09:07:30 CEST 2020
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
7 | 


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
3 |     <background android:drawable="@drawable/ic_launcher_background" />
4 |     <foreground android:drawable="@drawable/ic_launcher_foreground" />
5 | </adaptive-icon>


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/library/src/main/java/com/andreacioccarelli/billingprotector/data/SelectionCriteria.kt:
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1 | package com.andreacioccarelli.billingprotector.data
2 | 
3 | /**
4 |  * Created by andrea on 2018/Jul.
5 |  * Part of the package com.andreacioccarelli.billingprotector.data
6 |  */
7 | 
8 | enum class SelectionCriteria { MATCH, CONTAINS, CLASS_NAME, LABEL_REGEXP }


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/library/src/main/java/com/andreacioccarelli/billingprotector/data/AppDefinition.kt:
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 1 | package com.andreacioccarelli.billingprotector.data
 2 | 
 3 | /**
 4 |  * Designed and Developed by Andrea Cioccarelli
 5 |  */
 6 | 
 7 | abstract class AppDefinition {
 8 |     abstract val field: String
 9 |     abstract val hash: String
10 |     abstract val criteria: SelectionCriteria
11 |     abstract val name: String
12 | }


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/app/src/main/res/menu/menu_main.xml:
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 1 | <menu xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:app="http://schemas.android.com/apk/res-auto"
 3 |     xmlns:tools="http://schemas.android.com/tools"
 4 |     tools:context="com.andreacioccarelli.billingprotectorsample.MainActivity">
 5 |     <item
 6 |         android:id="@+id/action_settings"
 7 |         android:orderInCategory="100"
 8 |         android:title="@string/action_settings"
 9 |         app:showAsAction="never" />
10 | </menu>
11 | 


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/gradle.properties:
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 1 | # Project-wide Gradle settings.
 2 | # IDE (e.g. Android Studio) users:
 3 | # Gradle settings configured through the IDE *will override*
 4 | # any settings specified in this file.
 5 | # For more details on how to configure your build environment visit
 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
 7 | # Specifies the JVM arguments used for the daemon process.
 8 | # The setting is particularly useful for tweaking memory settings.
 9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | 


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/app/src/main/res/values/styles.xml:
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 1 | <resources>
 2 | 
 3 |     <!-- Base application theme. -->
 4 |     <style name="AppTheme" parent="Theme.AppCompat">
 5 |         <!-- Customize your theme here. -->
 6 |         <item name="colorPrimary">@color/colorPrimary</item>
 7 |         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
 8 |         <item name="colorAccent">@color/colorAccent</item>
 9 |     </style>
10 | 
11 |     <style name="AppTheme.NoActionBar">
12 |         <item name="windowActionBar">false</item>
13 |         <item name="windowNoTitle">true</item>
14 |     </style>
15 | 
16 |     <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
17 | 
18 |     <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Dark" />
19 | 
20 | </resources>
21 | 


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/library/src/main/java/com/andreacioccarelli/billingprotector/data/PirateApp.kt:
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 1 | package com.andreacioccarelli.billingprotector.data
 2 | 
 3 | import com.andreacioccarelli.billingprotector.crypt.HashGeneratior
 4 | 
 5 | /**
 6 |  * Class representing a pirate app with built-in string sign check
 7 |  * */
 8 | 
 9 | data class PirateApp(
10 |         override val field: String,
11 |         override val hash: String,
12 |         override val criteria: SelectionCriteria,
13 |         override val name: String
14 | ) : AppDefinition() {
15 | 
16 |     init {
17 |         val localComputedHash = HashGeneratior.hash(field)
18 |         if (hash != localComputedHash)
19 |             throw SecurityException("Mackage name checksum mismatch: field -> [$field], hash -> [$hash], criteria -> [$criteria]")
20 |     }
21 | }


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/library/src/main/java/com/andreacioccarelli/billingprotector/crypt/HashGeneratior.kt:
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 1 | package com.andreacioccarelli.billingprotector.crypt
 2 | 
 3 | import java.security.MessageDigest
 4 | import kotlin.experimental.and
 5 | 
 6 | 
 7 | /**
 8 |  * Designed and Developed by Andrea Cioccarelli
 9 |  */
10 | 
11 | object HashGeneratior {
12 |     private const val HASH_METHOD = "MD5"
13 | 
14 |     fun hash(input: String): String {
15 |         val md = MessageDigest.getInstance(HASH_METHOD)
16 |         md.update(input.toByteArray())
17 | 
18 |         val digest = md.digest()
19 |         val buffer = StringBuffer()
20 |         val magicByte = 0xff.toByte()
21 | 
22 |         for (b in digest) {
23 |             buffer.append(String.format("%02x", b and magicByte))
24 |         }
25 | 
26 |         return buffer.toString()
27 |     }
28 | }


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/app/proguard-rules.pro:
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 1 | # Add project specific ProGuard rules here.
 2 | # You can control the set of applied configuration files using the
 3 | # proguardFiles setting in build.gradle.
 4 | #
 5 | # For more details, see
 6 | #   http://developer.android.com/guide/developing/tools/proguard.html
 7 | 
 8 | # If your project uses WebView with JS, uncomment the following
 9 | # and specify the fully qualified class detectionName to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | #   public *;
13 | #}
14 | 
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 | 
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file detectionName.
21 | #-renamesourcefileattribute SourceFile
22 | 


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/library/proguard-rules.pro:
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 1 | # Add project specific ProGuard rules here.
 2 | # You can control the set of applied configuration files using the
 3 | # proguardFiles setting in build.gradle.
 4 | #
 5 | # For more details, see
 6 | #   http://developer.android.com/guide/developing/tools/proguard.html
 7 | 
 8 | # If your project uses WebView with JS, uncomment the following
 9 | # and specify the fully qualified class detectionName to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | #   public *;
13 | #}
14 | 
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 | 
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file detectionName.
21 | #-renamesourcefileattribute SourceFile
22 | 


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/library/build.gradle:
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 1 | apply plugin: 'com.android.library'
 2 | apply plugin: 'kotlin-android'
 3 | apply plugin: 'com.github.dcendents.android-maven'
 4 | 
 5 | group = 'com.github.cioccarellia'
 6 | 
 7 | android {
 8 |     compileSdkVersion 30
 9 | 
10 |     defaultConfig {
11 |         minSdkVersion 14
12 |         targetSdkVersion 30
13 |         versionCode 10
14 |         versionName "1.5.0"
15 |         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
16 |     }
17 | 
18 |     buildTypes {
19 |         release {
20 |             minifyEnabled false
21 |             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
22 |         }
23 |     }
24 | }
25 | 
26 | dependencies {
27 |     implementation fileTree(dir: 'libs', include: ['*.jar'])
28 |     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9"
29 |     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
30 | }
31 | 
32 | repositories {
33 |     mavenCentral()
34 | }
35 | 


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/app/src/main/AndroidManifest.xml:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.andreacioccarelli.billingprotectorsample">
 4 | 
 5 |     <uses-permission android:name="android.permission.VIBRATE" />
 6 |     <application
 7 |         android:allowBackup="true"
 8 |         android:icon="@mipmap/ic_launcher"
 9 |         android:label="@string/app_name"
10 |         android:roundIcon="@mipmap/ic_launcher_round"
11 |         android:supportsRtl="true"
12 |         android:theme="@style/AppTheme">
13 |         <activity
14 |             android:name=".DetectionActivity"
15 |             android:label="@string/app_name"
16 |             android:theme="@style/AppTheme.NoActionBar">
17 |             <intent-filter>
18 |                 <action android:name="android.intent.action.MAIN" />
19 | 
20 |                 <category android:name="android.intent.category.LAUNCHER" />
21 |             </intent-filter>
22 |         </activity>
23 |     </application>
24 | 
25 | </manifest>


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/library/src/main/java/com/andreacioccarelli/billingprotector/extensions/ListExtensions.kt:
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 1 | package com.andreacioccarelli.billingprotector.extensions
 2 | 
 3 | import com.andreacioccarelli.billingprotector.data.PirateApp
 4 | import com.andreacioccarelli.billingprotector.data.SelectionCriteria
 5 | 
 6 | /**
 7 |  * Designed and Developed by Andrea Cioccarelli
 8 |  */
 9 | 
10 | fun MutableList<PirateApp>.removeDuplicatedPackages(): List<PirateApp> {
11 |     val list = mutableListOf<PirateApp>()
12 | 
13 |     forEach {
14 |         if (it.criteria == SelectionCriteria.MATCH ||
15 |                 it.criteria == SelectionCriteria.CONTAINS ||
16 |                 !list.containsPackage(it.field)) {
17 |             list.add(it)
18 |         }
19 |     }
20 | 
21 |     return list.toList()
22 | }
23 | 
24 | fun MutableList<PirateApp>.containsPackage(pk: String): Boolean {
25 |     for (item in this) {
26 |         if (item.name == pk) return true
27 |     }
28 | 
29 |     return false
30 | }
31 | 
32 | fun MutableList<PirateApp>.add(field: String, hash: String, selectionCriteria: SelectionCriteria, name: String) = add(PirateApp(field, hash, selectionCriteria, name))


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/app/build.gradle:
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 1 | apply plugin: 'com.android.application'
 2 | apply plugin: 'kotlin-android'
 3 | apply plugin: 'kotlin-android-extensions'
 4 | 
 5 | android {
 6 |     compileSdkVersion 28
 7 |     defaultConfig {
 8 |         applicationId "com.andreacioccarelli.billingprotectorsample"
 9 |         minSdkVersion 14
10 |         targetSdkVersion 28
11 |         versionCode 10
12 |         versionName "1.5.0"
13 |         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
14 |     }
15 |     buildTypes {
16 |         release {
17 |             minifyEnabled false
18 |             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
19 |         }
20 |     }
21 | }
22 | 
23 | dependencies {
24 |     implementation fileTree(dir: 'libs', include: ['*.jar'])
25 |     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
26 |     implementation 'com.android.support:appcompat-v7:28.0.0'
27 |     implementation 'com.android.support.constraint:constraint-layout:2.0.1'
28 |     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9"
29 |     implementation 'com.android.support:design:28.0.0'
30 |     implementation "com.android.support:support-v4:28.0.0"
31 |     implementation project(path: ':library')
32 | }
33 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 1 | # Built application files
 2 | *.apk
 3 | *.ap_
 4 | 
 5 | # Mac Files
 6 | *.DS_Store
 7 | 
 8 | # Files for the ART/Dalvik VM
 9 | *.dex
10 | 
11 | # Java class files
12 | *.class
13 | 
14 | # Generated files
15 | bin/
16 | gen/
17 | out/
18 | 
19 | # Gradle files
20 | .gradle/
21 | build/
22 | 
23 | # Local configuration file (sdk path, etc)
24 | local.properties
25 | 
26 | # Proguard folder generated by Eclipse
27 | proguard/
28 | 
29 | # Log Files
30 | *.log
31 | 
32 | # Android Studio Navigation editor temp files
33 | .navigation/
34 | 
35 | # Android Studio captures folder
36 | captures/
37 | 
38 | # IntelliJ
39 | *.iml
40 | .idea/workspace.xml
41 | .idea/tasks.xml
42 | .idea/gradle.xml
43 | .idea/assetWizardSettings.xml
44 | .idea/dictionaries
45 | .idea/libraries
46 | .idea/caches
47 | 
48 | # Keystore files
49 | # Uncomment the following line if you do not want to check your keystore files in.
50 | #*.jks
51 | 
52 | # External native build folder generated in Android Studio 2.2 and later
53 | .externalNativeBuild
54 | 
55 | # Google Services (e.g. APIs or Firebase)
56 | google-services.json
57 | 
58 | # Freeline
59 | freeline.py
60 | freeline/
61 | freeline_project_description.json
62 | 
63 | # fastlane
64 | fastlane/report.xml
65 | fastlane/Preview.html
66 | fastlane/screenshots
67 | fastlane/test_output
68 | fastlane/readme.md
69 | 
70 | # Extra
71 | .gradle
72 | .idea
73 | build
74 | .git
75 | local.properties
76 | app/release/output.json
77 | 


--------------------------------------------------------------------------------
/app/src/main/res/layout/activity.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | 
 3 | <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
 4 |     xmlns:app="http://schemas.android.com/apk/res-auto"
 5 |     xmlns:tools="http://schemas.android.com/tools"
 6 |     android:layout_width="match_parent"
 7 |     android:layout_height="match_parent"
 8 |     tools:context=".MainActivity">
 9 | 
10 |     <android.support.design.widget.AppBarLayout
11 |         android:layout_width="match_parent"
12 |         android:layout_height="wrap_content"
13 |         android:theme="@style/AppTheme.AppBarOverlay">
14 | 
15 |         <android.support.v7.widget.Toolbar
16 |             android:id="@+id/toolbar"
17 |             android:layout_width="match_parent"
18 |             android:layout_height="?attr/actionBarSize"
19 |             android:background="?attr/colorPrimary"
20 |             app:popupTheme="@style/AppTheme.PopupOverlay"
21 |             app:title="Kt activity" />
22 | 
23 |     </android.support.design.widget.AppBarLayout>
24 | 
25 |     <RelativeLayout
26 |         android:layout_width="match_parent"
27 |         android:layout_height="match_parent"
28 |         tools:context=".DetectionActivity">
29 | 
30 |         <TextView
31 |             android:id="@+id/mxp"
32 |             android:layout_width="wrap_content"
33 |             android:layout_height="wrap_content"
34 |             android:layout_centerInParent="true"
35 |             android:padding="30dp" />
36 | 
37 |     </RelativeLayout>
38 | 
39 |     <android.support.design.widget.FloatingActionButton
40 |         android:id="@+id/fab"
41 |         android:layout_width="wrap_content"
42 |         android:layout_height="wrap_content"
43 |         android:layout_gravity="bottom|end"
44 |         android:layout_margin="@dimen/fab_margin"
45 |         app:srcCompat="@drawable/refresh" />
46 | 
47 | </android.support.design.widget.CoordinatorLayout>
48 | 
49 | 
50 | 
51 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
--------------------------------------------------------------------------------
 1 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:aapt="http://schemas.android.com/aapt"
 3 |     android:width="108dp"
 4 |     android:height="108dp"
 5 |     android:viewportWidth="108"
 6 |     android:viewportHeight="108">
 7 |     <path
 8 |         android:fillType="evenOdd"
 9 |         android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
10 |         android:strokeWidth="1"
11 |         android:strokeColor="#00000000">
12 |         <aapt:attr name="android:fillColor">
13 |             <gradient
14 |                 android:endX="78.5885"
15 |                 android:endY="90.9159"
16 |                 android:startX="48.7653"
17 |                 android:startY="61.0927"
18 |                 android:type="linear">
19 |                 <item
20 |                     android:color="#44000000"
21 |                     android:offset="0.0" />
22 |                 <item
23 |                     android:color="#00000000"
24 |                     android:offset="1.0" />
25 |             </gradient>
26 |         </aapt:attr>
27 |     </path>
28 |     <path
29 |         android:fillColor="#FFFFFF"
30 |         android:fillType="nonZero"
31 |         android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
32 |         android:strokeWidth="1"
33 |         android:strokeColor="#00000000" />
34 | </vector>
35 | 


--------------------------------------------------------------------------------
/app/src/main/java/com/andreacioccarelli/billingprotectorsample/DetectionActivity.kt:
--------------------------------------------------------------------------------
 1 | package com.andreacioccarelli.billingprotectorsample
 2 | 
 3 | import android.annotation.SuppressLint
 4 | import android.app.Activity
 5 | import android.content.Context
 6 | import android.os.Bundle
 7 | import android.os.Vibrator
 8 | import android.support.design.widget.FloatingActionButton
 9 | import android.widget.TextView
10 | import android.widget.Toast
11 | import com.andreacioccarelli.billingprotector.BillingProtector
12 | import kotlinx.coroutines.CoroutineScope
13 | import kotlinx.coroutines.Dispatchers
14 | import kotlinx.coroutines.launch
15 | import java.util.concurrent.TimeUnit
16 | import kotlin.system.measureTimeMillis
17 | 
18 | class DetectionActivity : Activity() {
19 | 
20 |     private lateinit var bp: BillingProtector
21 | 
22 |     @SuppressLint("SetTextI18n")
23 |     override fun onCreate(savedInstanceState: Bundle?) {
24 |         super.onCreate(savedInstanceState)
25 |         setContentView(R.layout.activity)
26 | 
27 |         bp = BillingProtector(this)
28 |         runRefresh()
29 | 
30 |         val fab = findViewById<FloatingActionButton>(R.id.fab)
31 |         fab.setOnClickListener {
32 |             val vib = getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
33 |             vib.vibrate(100)
34 | 
35 |             runRefresh()
36 |         }
37 |     }
38 | 
39 |     private fun runRefresh() = CoroutineScope(Dispatchers.Main).launch {
40 |         val millis = measureTimeMillis { updateData() }
41 |         val seconds = TimeUnit.MILLISECONDS.toSeconds(millis)
42 | 
43 |         runOnUiThread {
44 |             Toast.makeText(this@DetectionActivity, "Re-computed. time: ${seconds}s", Toast.LENGTH_SHORT).show()
45 |         }
46 |     }
47 | 
48 |     private var i = 0
49 | 
50 |     @SuppressLint("SetTextI18n")
51 |     private suspend fun updateData() {
52 |         val mxp = findViewById<TextView>(R.id.mxp)
53 |         mxp.text = "i=${i++}\nisRootInstalled: ${bp.isRootInstalled()}\npirateAppsList: ${bp.getPirateAppsListAsync()}"
54 |     }
55 | }
56 | 


--------------------------------------------------------------------------------
/library/src/main/java/com/andreacioccarelli/billingprotector/utils/RootUtils.kt:
--------------------------------------------------------------------------------
 1 | package com.andreacioccarelli.billingprotector.utils
 2 | 
 3 | import java.io.BufferedReader
 4 | import java.io.InputStreamReader
 5 | 
 6 | /**
 7 |  * Created by andrea on 2018/Jul.
 8 |  * Part of the package com.andreacioccarelli.billingprotector.utils
 9 |  */
10 | internal object RootUtils {
11 | 
12 |     private const val INSPECTION_COMMAND = "which su"
13 | 
14 |     /**
15 |      * Requests the root binary path by using unix which command, that
16 |      * returns the path of a specified executable, in this case, su
17 |      *
18 |      * This is usually placed in directories like /system/bin,
19 |      * /system/xbin, /su, etc..
20 |      *
21 |      * While checking the path, root access is not requested or logged
22 |      *
23 |      * @return  The path of the binary, or an empty string if
24 |      *          nothing is found in the host system
25 |      * */
26 |     internal fun extractPath(): String {
27 |         return try {
28 |             val process = Runtime.getRuntime().exec(INSPECTION_COMMAND)
29 | 
30 |             val outputBuffer = StringBuffer()
31 |             val bufferedReader = BufferedReader(InputStreamReader(process.inputStream))
32 | 
33 |             var line: String?
34 | 
35 |             do {
36 |                 line = bufferedReader.readLine()
37 | 
38 |                 if (line == null)
39 |                     break
40 | 
41 |                 outputBuffer.append(line)
42 |             } while (true)
43 | 
44 |             outputBuffer.toString()
45 |         } catch (io: RuntimeException) {
46 |             ""
47 |         }
48 |     }
49 | 
50 | 
51 |     /**
52 |      * Determines wheter or not the device has root access by
53 |      * analyzing the path of the su binary.
54 |      *
55 |      * @return  A Boolean representing the device root state
56 |      * */
57 |     internal fun hasRootAccess(): Boolean {
58 |         val path = extractPath()
59 |         return when {
60 |             path.isEmpty() -> false
61 |             !path.contains("/") -> false
62 |             !path.contains("su") -> false
63 |             else -> true
64 |         }
65 |     }
66 | }


--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
 1 | @if "%DEBUG%" == "" @echo off
 2 | @rem ##########################################################################
 3 | @rem
 4 | @rem  Gradle startup script for Windows
 5 | @rem
 6 | @rem ##########################################################################
 7 | 
 8 | @rem Set local scope for the variables with windows NT shell
 9 | if "%OS%"=="Windows_NT" setlocal
10 | 
11 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 | 
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
18 | 
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 | 
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 | 
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 | 
32 | goto fail
33 | 
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 | 
38 | if exist "%JAVA_EXE%" goto init
39 | 
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 | 
46 | goto fail
47 | 
48 | :init
49 | @rem Get command-line arguments, handling Windows variants
50 | 
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | 
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 | 
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 | 
61 | set CMD_LINE_ARGS=%*
62 | 
63 | :execute
64 | @rem Setup the command line
65 | 
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 | 
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 | 
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 | 
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 | 
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 | 
84 | :omega
85 | 


--------------------------------------------------------------------------------
/library/src/main/java/com/andreacioccarelli/billingprotector/utils/AssemblerFunctions.kt:
--------------------------------------------------------------------------------
 1 | package com.andreacioccarelli.billingprotector.utils
 2 | 
 3 | import com.andreacioccarelli.billingprotector.assets.definitions
 4 | import com.andreacioccarelli.billingprotector.data.DetectionCause
 5 | import com.andreacioccarelli.billingprotector.data.PirateApp
 6 | import com.andreacioccarelli.billingprotector.data.SelectionCriteria
 7 | import com.andreacioccarelli.billingprotector.extensions.add
 8 | 
 9 | /**
10 |  * Designed and Developed by Andrea Cioccarelli
11 |  */
12 | 
13 | fun assembleAppList(cause: DetectionCause): List<PirateApp> {
14 |     when (cause) {
15 |         DetectionCause.PIRACY -> {
16 |             return mutableListOf<PirateApp>().apply {
17 |                 add(definitions.slice.field1, definitions.slice.khash1, SelectionCriteria.CONTAINS, definitions.slice.kname1)
18 |                 add(definitions.slice.field2, definitions.slice.khash2, SelectionCriteria.CONTAINS, definitions.slice.kname2)
19 |                 add(definitions.slice.field3, definitions.slice.khash3, SelectionCriteria.CONTAINS, definitions.slice.kname3)
20 |                 add(definitions.slice.field4, definitions.slice.khash4, SelectionCriteria.CONTAINS, definitions.slice.kname4)
21 |                 add(definitions.slice.field5, definitions.slice.khash5, SelectionCriteria.CONTAINS, definitions.slice.kname5)
22 |                 add(definitions.slice.field6, definitions.slice.khash6, SelectionCriteria.CONTAINS, definitions.slice.kname6)
23 | 
24 |                 add(definitions.match.field1, definitions.match.khash1, SelectionCriteria.MATCH, definitions.match.kname1)
25 |                 add(definitions.match.field2, definitions.match.khash2, SelectionCriteria.MATCH, definitions.match.kname2)
26 |                 add(definitions.match.field3, definitions.match.khash3, SelectionCriteria.MATCH, definitions.match.kname3)
27 |                 add(definitions.match.field4, definitions.match.khash4, SelectionCriteria.MATCH, definitions.match.kname4)
28 |                 add(definitions.match.field6, definitions.match.khash6, SelectionCriteria.MATCH, definitions.match.kname6)
29 |                 add(definitions.match.field7, definitions.match.khash7, SelectionCriteria.MATCH, definitions.match.kname7)
30 |                 add(definitions.match.field8, definitions.match.khash8, SelectionCriteria.MATCH, definitions.match.kname8)
31 |                 add(definitions.match.field9, definitions.match.khash9, SelectionCriteria.MATCH, definitions.match.kname9)
32 |                 add(definitions.match.field10, definitions.match.khash10, SelectionCriteria.MATCH, definitions.match.kname10)
33 | 
34 |                 add(definitions.classname.field1, definitions.classname.khash1, SelectionCriteria.CLASS_NAME, definitions.classname.kname1)
35 | 
36 |                 add(definitions.regexp.field1, definitions.regexp.khash1, SelectionCriteria.LABEL_REGEXP, definitions.regexp.kname1)
37 |                 add(definitions.regexp.field2, definitions.regexp.khash2, SelectionCriteria.LABEL_REGEXP, definitions.regexp.kname2)
38 |             }
39 |         }
40 |     }
41 | }


--------------------------------------------------------------------------------
/library/src/main/java/com/andreacioccarelli/billingprotector/BillingProtector.kt:
--------------------------------------------------------------------------------
 1 | @file:Suppress("unused", "MemberVisibilityCanBePrivate", "NOTHING_TO_INLINE")
 2 | 
 3 | package com.andreacioccarelli.billingprotector
 4 | 
 5 | import android.content.Context
 6 | import android.content.pm.PackageManager
 7 | import com.andreacioccarelli.billingprotector.data.DetectionCause
 8 | import com.andreacioccarelli.billingprotector.data.PirateApp
 9 | import com.andreacioccarelli.billingprotector.data.SelectionCriteria
10 | import com.andreacioccarelli.billingprotector.utils.RootUtils
11 | import com.andreacioccarelli.billingprotector.utils.assembleAppList
12 | import kotlinx.coroutines.CoroutineDispatcher
13 | import kotlinx.coroutines.Dispatchers
14 | import kotlinx.coroutines.withContext
15 | 
16 | /**
17 |  * Designed and Developed by Andrea Cioccarelli
18 |  */
19 | class BillingProtector(
20 |         private val context: Context,
21 |         private val simulateSafeEnvironment: Boolean = false,
22 |         private val coroutineContext: CoroutineDispatcher = Dispatchers.Default
23 | ) {
24 |     /**
25 |      * Lazily-evaluated and statically-generated pirate apps list
26 |      * */
27 |     private val pirateApps by lazy { assembleAppList(DetectionCause.PIRACY) }
28 | 
29 |     /**
30 |      * Returns a boolean that represents the device root state.
31 |      * */
32 |     fun isRootInstalled(): Boolean = RootUtils.hasRootAccess()
33 | 
34 |     /**
35 |      * Returns a String, representing the root binary path, if present.
36 |      * */
37 |     fun getRootBinaryPath(): String = RootUtils.extractPath()
38 | 
39 |     /**
40 |      * Returns a list of the installed apps detected as pirate software
41 |      * */
42 |     fun getPirateAppsList(): List<PirateApp> {
43 |         if (simulateSafeEnvironment) return emptyList()
44 |         return startScan()
45 |     }
46 | 
47 |     /**
48 |      * Returns a list of the installed apps detected as pirate software
49 |      * using kotlin coroutines
50 |      * */
51 |     suspend fun getPirateAppsListAsync(): List<PirateApp> {
52 |         if (simulateSafeEnvironment) return emptyList()
53 |         return withContext(coroutineContext) { startScan() }
54 |     }
55 | 
56 |     /**
57 |      * Internal function actually performing the security task
58 |      * */
59 |     private inline fun startScan(): List<PirateApp> {
60 |         val foundThreats = mutableListOf<PirateApp>()
61 | 
62 |         for (installedApp in context.packageManager.getInstalledApplications(PackageManager.GET_META_DATA)) {
63 |             pirateApps.forEach { pirateApp ->
64 |                 when (pirateApp.criteria) {
65 |                     SelectionCriteria.CONTAINS -> {
66 |                         if (installedApp.packageName.contains(pirateApp.field)) foundThreats.add(pirateApp)
67 |                     }
68 | 
69 |                     SelectionCriteria.MATCH -> {
70 |                         if (pirateApp.field == installedApp.packageName) foundThreats.add(pirateApp)
71 |                     }
72 | 
73 |                     SelectionCriteria.CLASS_NAME -> {
74 |                         installedApp.className?.let {
75 |                             if (installedApp.className.contains(pirateApp.field)) {
76 |                                 foundThreats.add(pirateApp)
77 |                             }
78 |                         }
79 |                     }
80 | 
81 |                     SelectionCriteria.LABEL_REGEXP -> {
82 |                         val nonLocalizedLabel = installedApp.nonLocalizedLabel
83 |                         val regexp = pirateApp.field.toRegex()
84 | 
85 |                         if (nonLocalizedLabel != null) {
86 |                             if (nonLocalizedLabel.matches(regexp)) foundThreats.add(pirateApp)
87 |                         } else {
88 |                             val label = installedApp.loadLabel(context.packageManager)
89 | 
90 |                             if (label.matches(regexp)) foundThreats.add(pirateApp)
91 |                         }
92 |                     }
93 |                 }
94 |             }
95 |         }
96 | 
97 |         return foundThreats
98 |     }
99 | }


--------------------------------------------------------------------------------
/library/src/main/java/com/andreacioccarelli/billingprotector/assets/definitions.kt:
--------------------------------------------------------------------------------
  1 | @file:Suppress("ClassName")
  2 | 
  3 | package com.andreacioccarelli.billingprotector.assets
  4 | 
  5 | /**
  6 |  * Designed and Developed by Andrea Cioccarelli
  7 |  */
  8 | 
  9 | object definitions {
 10 | 
 11 |     private const val lucky_patcher = "Lucky Patcher"
 12 |     private const val freedom = "Freedom"
 13 |     private const val xmodgames = "XModGames"
 14 |     private const val uret_patcher = "Uret Patcher"
 15 |     private const val creeplays_patcher = "Creeplays Patcher"
 16 |     private const val creehack = "Creehack"
 17 |     private const val playcards = "Leo Playcards"
 18 |     private const val appsara = "AppSara"
 19 |     private const val modded_store = "Modded Google Play Store"
 20 | 
 21 | 
 22 |     object match {
 23 |         /**
 24 |          * Lucky Patcher
 25 |          */
 26 |         const val field1 = "com.chelpus.lackypatch"
 27 |         const val khash1 = "419cb6875f3fa235ed925c28afc44f2e"
 28 |         const val kname1 = lucky_patcher
 29 | 
 30 |         const val field2 = "com.dimonvideo.luckypatcher"
 31 |         const val khash2 = "cd9de8549c3e6e151300734f112091b3"
 32 |         const val kname2 = lucky_patcher
 33 | 
 34 |         const val field3 = "com.forpda.lp"
 35 |         const val khash3 = "c2f5ef59294b96727c061ecc0a792392"
 36 |         const val kname3 = lucky_patcher
 37 | 
 38 |         const val field4 = "com.android.vending.licensing.ILicensingService"
 39 |         const val khash4 = "238b2cc715459f7b9458e0e0744b15e2"
 40 |         const val kname4 = lucky_patcher
 41 | 
 42 |         /**
 43 |          * Uret patcher
 44 |          * */
 45 |         const val field6 = "uret.jasi2169.patcher"
 46 |         const val khash6 = "7a3a1cdb08b74117b3c20f2e04ba099e"
 47 |         const val kname6 = uret_patcher
 48 | 
 49 |         /**
 50 |          * Creeplays Patcher
 51 |          * */
 52 |         const val field7 = "org.creeplays.hack"
 53 |         const val khash7 = "b30bec898f00f528e382b95856ebb909"
 54 |         const val kname7 = creeplays_patcher
 55 | 
 56 |         /**
 57 |          * CreeHack
 58 |          * */
 59 |         const val field8 = "apps.zhasik007.hack"
 60 |         const val khash8 = "48e3b21aec993834ca0a91f48a7099c6"
 61 |         const val kname8 = creehack
 62 | 
 63 |         /**
 64 |          * Leo Playcards
 65 |          * */
 66 |         const val field9 = "com.leo.playcard"
 67 |         const val khash9 = "9d8a3405cd058e411c224fb680fa103c"
 68 |         const val kname9 = playcards
 69 | 
 70 |         /**
 71 |          * AppSara
 72 |          * */
 73 |         const val field10 = "com.appsara.app"
 74 |         const val khash10 = "a00e921d238bb1b84d104e293313d225"
 75 |         const val kname10 = appsara
 76 |     }
 77 | 
 78 | 
 79 |     object slice {
 80 |         /**
 81 |          * Lucky Patcher
 82 |          */
 83 |         const val field1 = "com.android.vending.billing.InAppBillingService."
 84 |         const val khash1 = "48b19168f8f466638c400c2e8eb8eebe"
 85 |         const val kname1 = lucky_patcher
 86 | 
 87 |         const val field2 = "com.android.vending.billing.InAppBillingService."
 88 |         const val khash2 = "48b19168f8f466638c400c2e8eb8eebe"
 89 |         const val kname2 = lucky_patcher
 90 | 
 91 |         /**
 92 |          * Freedom
 93 |          * */
 94 |         const val field3 = "jase.freedom"
 95 |         const val khash3 = "fde5230b767d93fbc23010f9de757f04"
 96 |         const val kname3 = freedom
 97 | 
 98 |         const val field4 = "madkite.freedom"
 99 |         const val khash4 = "771df92f8cc82ad893bb3378a155338d"
100 |         const val kname4 = freedom
101 | 
102 |         /**
103 |          * Modded Play Store
104 |          * */
105 |         const val field5 = "com.android.vendinc"
106 |         const val khash5 = "81907933708408ddc91af1f381e65bff"
107 |         const val kname5 = modded_store
108 | 
109 |         /**
110 |          * XModGames
111 |          * */
112 |         const val field6 = "com.xmodgame"
113 |         const val khash6 = "00d0c2bf72590fd9281bb0d60a408092"
114 |         const val kname6 = xmodgames
115 |     }
116 | 
117 |     object classname {
118 |         /**
119 |          * Lucky Patcher
120 |          * */
121 |         const val field1 = "com.lp"
122 |         const val khash1 = "38d21e850edd2a6c6253918770a59b27"
123 |         const val kname1 = lucky_patcher
124 | 
125 |     }
126 | 
127 |     object regexp {
128 |         /**
129 |          * Lucky Patcher
130 |          * */
131 |         private const val l = "LІＬ"
132 |         private const val u = "uцџｕ"
133 |         private const val c = "cсçｃ"
134 |         private const val k = "kкќӄｋ"
135 |         private const val y = "yуӳӱӰӯӮУўｙ"
136 |         private const val space = """+\-*\/.#@__\`"${'$'} ~    　"""
137 |         private const val p = "PРҎҏрＰｐ"
138 |         private const val a = "aаӑӓａ"
139 |         private const val t = "tтｔ"
140 |         private const val h = "hнһӈҺｈ"
141 |         private const val e = "eєёеҽзэҿｅ"
142 |         private const val r = "rяｒ"
143 |         private const val s = "sѕꜱ"
144 | 
145 | 
146 |         const val field1 = """-*[$l][$u][$c][$k][$y][$space][$p][$a][$t][$c][$h][$e][$r][$s]?-*"""
147 |         const val khash1 = "3b06b73e54dddf47fe5b20833f94a2c8"
148 |         const val kname1 = lucky_patcher
149 | 
150 | 
151 |         /**
152 |          * Lucky Patcher
153 |          * */
154 |         const val field2 = """ru\..?.?[a]{3,}.?.?.?.?.?\.installer"""
155 |         const val khash2 = "bbf8435e91dd3c17b741c2aa4b15d763"
156 |         const val kname2 = lucky_patcher
157 |     }
158 | 
159 | }


--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/env sh
  2 | 
  3 | ##############################################################################
  4 | ##
  5 | ##  Gradle start up script for UN*X
  6 | ##
  7 | ##############################################################################
  8 | 
  9 | # Attempt to set APP_HOME
 10 | # Resolve links: $0 may be a link
 11 | PRG="$0"
 12 | # Need this for relative symlinks.
 13 | while [ -h "$PRG" ] ; do
 14 |     ls=`ls -ld "$PRG"`
 15 |     link=`expr "$ls" : '.*-> \(.*\)$'`
 16 |     if expr "$link" : '/.*' > /dev/null; then
 17 |         PRG="$link"
 18 |     else
 19 |         PRG=`dirname "$PRG"`"/$link"
 20 |     fi
 21 | done
 22 | SAVED="`pwd`"
 23 | cd "`dirname \"$PRG\"`/" >/dev/null
 24 | APP_HOME="`pwd -P`"
 25 | cd "$SAVED" >/dev/null
 26 | 
 27 | APP_NAME="Gradle"
 28 | APP_BASE_NAME=`basename "$0"`
 29 | 
 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 31 | DEFAULT_JVM_OPTS=""
 32 | 
 33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
 34 | MAX_FD="maximum"
 35 | 
 36 | warn () {
 37 |     echo "$*"
 38 | }
 39 | 
 40 | die () {
 41 |     echo
 42 |     echo "$*"
 43 |     echo
 44 |     exit 1
 45 | }
 46 | 
 47 | # OS specific support (must be 'true' or 'false').
 48 | cygwin=false
 49 | msys=false
 50 | darwin=false
 51 | nonstop=false
 52 | case "`uname`" in
 53 |   CYGWIN* )
 54 |     cygwin=true
 55 |     ;;
 56 |   Darwin* )
 57 |     darwin=true
 58 |     ;;
 59 |   MINGW* )
 60 |     msys=true
 61 |     ;;
 62 |   NONSTOP* )
 63 |     nonstop=true
 64 |     ;;
 65 | esac
 66 | 
 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 68 | 
 69 | # Determine the Java command to use to start the JVM.
 70 | if [ -n "$JAVA_HOME" ] ; then
 71 |     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
 72 |         # IBM's JDK on AIX uses strange locations for the executables
 73 |         JAVACMD="$JAVA_HOME/jre/sh/java"
 74 |     else
 75 |         JAVACMD="$JAVA_HOME/bin/java"
 76 |     fi
 77 |     if [ ! -x "$JAVACMD" ] ; then
 78 |         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 79 | 
 80 | Please set the JAVA_HOME variable in your environment to match the
 81 | location of your Java installation."
 82 |     fi
 83 | else
 84 |     JAVACMD="java"
 85 |     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 86 | 
 87 | Please set the JAVA_HOME variable in your environment to match the
 88 | location of your Java installation."
 89 | fi
 90 | 
 91 | # Increase the maximum file descriptors if we can.
 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
 93 |     MAX_FD_LIMIT=`ulimit -H -n`
 94 |     if [ $? -eq 0 ] ; then
 95 |         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
 96 |             MAX_FD="$MAX_FD_LIMIT"
 97 |         fi
 98 |         ulimit -n $MAX_FD
 99 |         if [ $? -ne 0 ] ; then
100 |             warn "Could not set maximum file descriptor limit: $MAX_FD"
101 |         fi
102 |     else
103 |         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 |     fi
105 | fi
106 | 
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 |     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 | 
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 |     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 |     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 |     JAVACMD=`cygpath --unix "$JAVACMD"`
117 | 
118 |     # We build the pattern for arguments to be converted via cygpath
119 |     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 |     SEP=""
121 |     for dir in $ROOTDIRSRAW ; do
122 |         ROOTDIRS="$ROOTDIRS$SEP$dir"
123 |         SEP="|"
124 |     done
125 |     OURCYGPATTERN="(^($ROOTDIRS))"
126 |     # Add a user-defined pattern to the cygpath arguments
127 |     if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 |         OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 |     fi
130 |     # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 |     i=0
132 |     for arg in "$@" ; do
133 |         CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 |         CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
135 | 
136 |         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
137 |             eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 |         else
139 |             eval `echo args$i`="\"$arg\""
140 |         fi
141 |         i=$((i+1))
142 |     done
143 |     case $i in
144 |         (0) set -- ;;
145 |         (1) set -- "$args0" ;;
146 |         (2) set -- "$args0" "$args1" ;;
147 |         (3) set -- "$args0" "$args1" "$args2" ;;
148 |         (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 |         (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 |         (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 |         (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 |         (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 |         (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 |     esac
155 | fi
156 | 
157 | # Escape application args
158 | save () {
159 |     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 |     echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 | 
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 | 
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 |   cd "$(dirname "$0")"
170 | fi
171 | 
172 | exec "$JAVACMD" "$@"
173 | 


--------------------------------------------------------------------------------
/app/src/main/res/drawable/ic_launcher_background.xml:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | <vector xmlns:android="http://schemas.android.com/apk/res/android"
  3 |     android:width="108dp"
  4 |     android:height="108dp"
  5 |     android:viewportWidth="108"
  6 |     android:viewportHeight="108">
  7 |     <path
  8 |         android:fillColor="#26A69A"
  9 |         android:pathData="M0,0h108v108h-108z" />
 10 |     <path
 11 |         android:fillColor="#00000000"
 12 |         android:pathData="M9,0L9,108"
 13 |         android:strokeWidth="0.8"
 14 |         android:strokeColor="#33FFFFFF" />
 15 |     <path
 16 |         android:fillColor="#00000000"
 17 |         android:pathData="M19,0L19,108"
 18 |         android:strokeWidth="0.8"
 19 |         android:strokeColor="#33FFFFFF" />
 20 |     <path
 21 |         android:fillColor="#00000000"
 22 |         android:pathData="M29,0L29,108"
 23 |         android:strokeWidth="0.8"
 24 |         android:strokeColor="#33FFFFFF" />
 25 |     <path
 26 |         android:fillColor="#00000000"
 27 |         android:pathData="M39,0L39,108"
 28 |         android:strokeWidth="0.8"
 29 |         android:strokeColor="#33FFFFFF" />
 30 |     <path
 31 |         android:fillColor="#00000000"
 32 |         android:pathData="M49,0L49,108"
 33 |         android:strokeWidth="0.8"
 34 |         android:strokeColor="#33FFFFFF" />
 35 |     <path
 36 |         android:fillColor="#00000000"
 37 |         android:pathData="M59,0L59,108"
 38 |         android:strokeWidth="0.8"
 39 |         android:strokeColor="#33FFFFFF" />
 40 |     <path
 41 |         android:fillColor="#00000000"
 42 |         android:pathData="M69,0L69,108"
 43 |         android:strokeWidth="0.8"
 44 |         android:strokeColor="#33FFFFFF" />
 45 |     <path
 46 |         android:fillColor="#00000000"
 47 |         android:pathData="M79,0L79,108"
 48 |         android:strokeWidth="0.8"
 49 |         android:strokeColor="#33FFFFFF" />
 50 |     <path
 51 |         android:fillColor="#00000000"
 52 |         android:pathData="M89,0L89,108"
 53 |         android:strokeWidth="0.8"
 54 |         android:strokeColor="#33FFFFFF" />
 55 |     <path
 56 |         android:fillColor="#00000000"
 57 |         android:pathData="M99,0L99,108"
 58 |         android:strokeWidth="0.8"
 59 |         android:strokeColor="#33FFFFFF" />
 60 |     <path
 61 |         android:fillColor="#00000000"
 62 |         android:pathData="M0,9L108,9"
 63 |         android:strokeWidth="0.8"
 64 |         android:strokeColor="#33FFFFFF" />
 65 |     <path
 66 |         android:fillColor="#00000000"
 67 |         android:pathData="M0,19L108,19"
 68 |         android:strokeWidth="0.8"
 69 |         android:strokeColor="#33FFFFFF" />
 70 |     <path
 71 |         android:fillColor="#00000000"
 72 |         android:pathData="M0,29L108,29"
 73 |         android:strokeWidth="0.8"
 74 |         android:strokeColor="#33FFFFFF" />
 75 |     <path
 76 |         android:fillColor="#00000000"
 77 |         android:pathData="M0,39L108,39"
 78 |         android:strokeWidth="0.8"
 79 |         android:strokeColor="#33FFFFFF" />
 80 |     <path
 81 |         android:fillColor="#00000000"
 82 |         android:pathData="M0,49L108,49"
 83 |         android:strokeWidth="0.8"
 84 |         android:strokeColor="#33FFFFFF" />
 85 |     <path
 86 |         android:fillColor="#00000000"
 87 |         android:pathData="M0,59L108,59"
 88 |         android:strokeWidth="0.8"
 89 |         android:strokeColor="#33FFFFFF" />
 90 |     <path
 91 |         android:fillColor="#00000000"
 92 |         android:pathData="M0,69L108,69"
 93 |         android:strokeWidth="0.8"
 94 |         android:strokeColor="#33FFFFFF" />
 95 |     <path
 96 |         android:fillColor="#00000000"
 97 |         android:pathData="M0,79L108,79"
 98 |         android:strokeWidth="0.8"
 99 |         android:strokeColor="#33FFFFFF" />
100 |     <path
101 |         android:fillColor="#00000000"
102 |         android:pathData="M0,89L108,89"
103 |         android:strokeWidth="0.8"
104 |         android:strokeColor="#33FFFFFF" />
105 |     <path
106 |         android:fillColor="#00000000"
107 |         android:pathData="M0,99L108,99"
108 |         android:strokeWidth="0.8"
109 |         android:strokeColor="#33FFFFFF" />
110 |     <path
111 |         android:fillColor="#00000000"
112 |         android:pathData="M19,29L89,29"
113 |         android:strokeWidth="0.8"
114 |         android:strokeColor="#33FFFFFF" />
115 |     <path
116 |         android:fillColor="#00000000"
117 |         android:pathData="M19,39L89,39"
118 |         android:strokeWidth="0.8"
119 |         android:strokeColor="#33FFFFFF" />
120 |     <path
121 |         android:fillColor="#00000000"
122 |         android:pathData="M19,49L89,49"
123 |         android:strokeWidth="0.8"
124 |         android:strokeColor="#33FFFFFF" />
125 |     <path
126 |         android:fillColor="#00000000"
127 |         android:pathData="M19,59L89,59"
128 |         android:strokeWidth="0.8"
129 |         android:strokeColor="#33FFFFFF" />
130 |     <path
131 |         android:fillColor="#00000000"
132 |         android:pathData="M19,69L89,69"
133 |         android:strokeWidth="0.8"
134 |         android:strokeColor="#33FFFFFF" />
135 |     <path
136 |         android:fillColor="#00000000"
137 |         android:pathData="M19,79L89,79"
138 |         android:strokeWidth="0.8"
139 |         android:strokeColor="#33FFFFFF" />
140 |     <path
141 |         android:fillColor="#00000000"
142 |         android:pathData="M29,19L29,89"
143 |         android:strokeWidth="0.8"
144 |         android:strokeColor="#33FFFFFF" />
145 |     <path
146 |         android:fillColor="#00000000"
147 |         android:pathData="M39,19L39,89"
148 |         android:strokeWidth="0.8"
149 |         android:strokeColor="#33FFFFFF" />
150 |     <path
151 |         android:fillColor="#00000000"
152 |         android:pathData="M49,19L49,89"
153 |         android:strokeWidth="0.8"
154 |         android:strokeColor="#33FFFFFF" />
155 |     <path
156 |         android:fillColor="#00000000"
157 |         android:pathData="M59,19L59,89"
158 |         android:strokeWidth="0.8"
159 |         android:strokeColor="#33FFFFFF" />
160 |     <path
161 |         android:fillColor="#00000000"
162 |         android:pathData="M69,19L69,89"
163 |         android:strokeWidth="0.8"
164 |         android:strokeColor="#33FFFFFF" />
165 |     <path
166 |         android:fillColor="#00000000"
167 |         android:pathData="M79,19L79,89"
168 |         android:strokeWidth="0.8"
169 |         android:strokeColor="#33FFFFFF" />
170 | </vector>
171 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # BillingProtector
 2 | [![Latest Release](https://jitpack.io/v/cioccarellia/billingprotector.svg)](https://jitpack.io/#cioccarellia/billingprotector)
 3 | [![Codacy Badge](https://api.codacy.com/project/badge/Grade/a5bcdb5592d042f1825457fb9fafb778)](https://www.codacy.com/app/cioccarelliandrea01/BillingProtector)
 4 | [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-BillingProtector-green.svg?style=flat)](https://android-arsenal.com/details/1/7289)
 5 | [![Language](https://img.shields.io/badge/language-kotlin-orange.svg)](https://github.com/cioccarellia/billingprotector/blob/master/library/build.gradle)
 6 | [![Min sdk](https://img.shields.io/badge/minsdk-14-yellow.svg)](https://github.com/cioccarellia/billingprotector/blob/master/library/build.gradle)
 7 | [![License](https://img.shields.io/hexpm/l/plug.svg)](https://github.com/cioccarellia/billingprotector/blob/master/LICENSE)
 8 | 
 9 | 
10 | ## ⚠️ Warning: BillingProtector has been deprecated in favor of [kevlar](https://github.com/kevlar-kt/kevlar)
11 | 
12 | 
13 | BillingProtector is a tiny and robust library for Android, entirely written in Kotlin. Its main purpose is to check the android device state & to provide a way to execute purchases just when it is safe. 
14 | Plus, it allows you to block a transition process if the application has been hacked or patched, if the device environment is corrupted or if any other suspicious conditions are detected; it can also be used to prevent your apps from being executed on an unprotected/insecure operative system, like Snapchat does with rooted devices.
15 | 
16 | ### Backgrounding
17 | Hacking android applications is way easier than how it is thought to be. Softwares like [Lucky Patcher](https://www.luckypatchers.com) are written to bypass all your first-line defenses and to edit your app executable code, redirecting your purchases to the pirate app, and *not* to the Google Play Store.
18 | I've been implmenting by myself a complex and different security scheme each time, then I decided to put everything together and to realize this project, in parallel with [CryptoPrefs](https://github.com/AndreaCioccarelli/CryptoPrefs).
19 | Remember that a skilled hacker will always find a way to crack your code. This library is a harsh barrier that will stop the 99% of the others.
20 | 
21 | ### Bulletin
22 | - At the end of December 2018, Lucky Patcher 8.0.0 was released, along with the possibility to randomize package name and make the app invisible from Google Play Protect and other defense systems.
23 | The 5th of January, BillingProtector 1.1.0 update introduces support for custom package parameter matching and comes along with the ability of detecting every masked lucky patcher installation
24 | - Lucky Patcher (As of March 2019) developed a technique which allowed to display its package label [using a different charset](https://twitter.com/ACioccarelli/status/1105249064147472385), avoiding normal string-based detction. 
25 | BillingProtector 1.3.0 detects that version, the Lucky Patcher billing emulation server, the installer and the proxy used to bypass app purchase mechanism.
26 | - Lucky Patcher (As of September 2019) Started randomizing package names of both installer and compiled application to avoid detection.
27 | BillingProtector updates some internal detection features to achive a better match, and to detect possible furure versions bypasses before they are developed by actually reverse-engeninering them.
28 | 
29 | # Setup
30 | BillingProtector uses [jitpack](https://jitpack.io/#AndreaCioccarelli/BillingProtector) as package repository.
31 | To use it you need to add that line to your project build.gradle file:
32 | ```gradle
33 | allprojects {
34 |     repositories {
35 |         maven { url 'https://jitpack.io' }
36 |     }
37 | }
38 | ```
39 | And the dependency to your module build.gradle file:
40 | ```gradle
41 | dependencies {
42 |     implementation 'com.github.AndreaCioccarelli:BillingProtector:1.4.0'
43 | }
44 | ```
45 | 
46 | # Usage
47 | BillingProtector has different functionalities and can be used for different purposes.
48 | - Checking for pirate applications on the end-user device
49 | - Listing threats on the end-user device
50 | - Determining whether the device is rooted
51 | - Determining the root binary path in the file system
52 | 
53 | ### Initialization
54 | ```kotlin
55 | val bp = BillingProtector(context)
56 | ```
57 | The code shown above creates an instance of the BillingProtector clas, passing as only argument the context of an application/activity.
58 | You don't need to destroy any reference to that object in `onDestroy()` since it doesn't hook with your context.
59 | 
60 | ### Checking Root Access
61 | ```kotlin
62 | if (bp.isRootInstalled()) {
63 |     finish()
64 | }
65 | ```
66 | 
67 | The method `isRootInstalled()` is going to execute a built-in unix program to determine if the binary `su` (the root permission controller) is present on the system, and it will analyze the path of that binary. From this evaluation the result is returned.
68 | 
69 | This method is safe at 100% for 3 reasons.
70 | - **It's not thread-blocking**, because it executes few, passive, fast and synchronous tasks
71 | - **It doesn't ask for root permission**. Most of root-checking software analyzes root access presence by actually executing `su` and analyzing the command *stdout* and *stderr*. This is slow, unefficient, thread-blocking, it requires your app to ask for root permissions and, in some cases of incompatibility / broken installation, it will freeze your app.
72 | - **The result is reliable**. Many root managers I've had the opportunity to study while building [Impactor](https://play.google.com/store/apps/details?id=com.andreacioccarelli.impactor) place the root binary in hidden directories, under different partitions and among other equally-named programs. This is messy and it can lead to wrong results, basing on the installation type, on the root manager internal mechanism, on the root installation version, and so on and so forth. This tiny hack is efficient and reliable, since it will always just pick the right system-wide `su` command.
73 | 
74 | ### Checking pirate software presence
75 | ```kotlin
76 | if (bp.arePirateAppsInstalled()) {
77 |     for (app in bp.getPirateAppsList()) {
78 |         toast(app.packageName)
79 |     }
80 |     finish()
81 | }
82 | ```
83 | The method `arePirateAppsInstalled()` is a simple iteration that goes through every installed package to check if one of them matches with the analysis metadata bundled in the library.
84 | The method `getPirateAppsList()` returns a list of `PirateApp`s, that you can display to the user, launch in the system settings, retrive a specific package name or prompting to uninstall the selected software.
85 | 
86 | **Warning:**
87 | - Never store the value of `arePirateAppsInstalled()` in a property. Always evaluate it at run-time, because your app can be cracked otherwise (Also if no user will probably have way know it, he'd have to open e.g. Lucky Patcher, patch your app, launch it, uninstall Lucky Patcher, wait you to get on the purchase page and then install it again to compleate the process), following a basic memory injection attack.
88 | 
89 | ### Getting root binary path
90 | ```kotlin
91 | bp.getRootBinatyPath()
92 | ```
93 | 
94 | This method returns the absolute path of the `su` binary, if present. If not, an empty string is returned.
95 | To operate with this file you need root permission since it will be placed in a protected file system zone.
96 | This method works if you don't require root permissions too.
97 | 


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